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 6645-01-432-6149
NSN 5945-01-164-6514
NSN 6130-00-707-7732
NSN 7035-01-422-9483
NSN 6240-01-360-0225
NSN 5925-00-990-2442
NSN 6135-01-222-0703
NSN 6685-00-756-1662
NSN 5895-01-484-8496
NSN 6110-01-467-6457
NSN 5855-00-885-8452
NSN 5905-01-130-8975