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 6645-00-557-5989
NSN 6240-01-157-9128
NSN 5965-01-010-1258
NSN 2925-00-816-8765
NSN 6685-01-008-7589
NSN 6130-00-753-7732
NSN 6105-00-409-1123
NSN 5998-00-811-6654
NSN 6320-01-111-8851
NSN 2925-01-109-3684
NSN 6145-01-176-4047
NSN 5996-00-020-2850