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 5945-01-093-5176
NSN 6105-00-171-6521
NSN 5925-00-792-9073
NSN 6110-01-411-3290
NSN 5835-00-997-4680
NSN 5965-01-556-4337
NSN 5950-01-532-7890
NSN 6645-01-080-2673
NSN 5935-01-494-1119
NSN 5920-00-987-1605
NSN 6620-01-271-8984
NSN 7035-01-385-7306