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 6110-00-826-0394
NSN 6685-01-417-1807
NSN 5855-00-997-6225
NSN 5985-01-535-3108
NSN 5920-01-426-8517
NSN 4140-00-170-5152
NSN 5945-00-143-4422
NSN 6135-00-917-1894
NSN 6110-00-903-6481
NSN 6610-01-323-7783
NSN 6110-01-604-0175
NSN 5905-01-542-9870