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 5835-01-241-1090
NSN 6645-01-518-1107
NSN 6110-00-148-6901
NSN 6685-00-457-1598
NSN 6685-01-430-9192
NSN 5985-01-480-1484
NSN 7035-01-213-5590
NSN 6240-00-939-7859
NSN 5925-00-239-2135
NSN 5999-01-333-3149
NSN 5835-01-248-0563
NSN 5998-01-512-4031