A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6620-01-433-7952
NSN 5920-00-234-9002
NSN 5960-01-307-6692
NSN 5975-01-127-7595
NSN 5930-01-115-4436
NSN 5920-01-577-9712
NSN 5999-01-355-6881
NSN 6685-01-394-8949
NSN 5990-00-928-5655
NSN 5965-01-454-8649
NSN 7035-01-097-5054
NSN 5905-01-627-0692