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 6645-00-153-3834
NSN 5925-01-042-8668
NSN 5985-00-190-5716
NSN 6130-01-028-2231
NSN 6620-01-178-7838
NSN 4140-00-540-6731
NSN 7035-01-408-8698
NSN 5930-01-268-0667
NSN 6685-01-484-9579
NSN 5905-01-515-0912
NSN 6220-00-921-6948
NSN 5990-01-411-7706