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 6135-00-128-1633
NSN 6645-00-987-3409
NSN 5999-01-149-7270
NSN 6685-00-391-5747
NSN 5998-01-180-2142
NSN 6150-01-608-8193
NSN 6645-01-311-9794
NSN 5910-01-077-0188
NSN 6685-00-615-0559
NSN 2925-01-632-5913
NSN 5985-00-116-8450
NSN 6145-01-138-5592