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 6105-01-119-3514
NSN 5990-00-162-7273
NSN 2925-00-325-4372
NSN 6145-01-147-2459
NSN 6645-01-521-0424
NSN 5910-00-887-8739
NSN 6685-00-854-8402
NSN 5835-01-264-8782
NSN 5996-01-521-6988
NSN 5945-00-025-3457
NSN 6685-01-647-8461
NSN 6220-01-501-7907