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 5925-00-889-0932
NSN 5855-01-513-9601
NSN 5975-01-462-0700
NSN 5975-00-543-1195
NSN 5925-00-529-0441
NSN 6685-00-642-0533
NSN 5910-00-562-0428
NSN 6685-01-010-6854
NSN 6685-00-053-5558
NSN 5910-00-371-8504
NSN 7035-01-392-9838
NSN 6135-01-390-7364