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 6650-01-481-3618
NSN 5965-01-398-0779
NSN 6685-01-017-1419
NSN 6240-00-189-2762
NSN 6150-01-096-7616
NSN 6610-01-473-5678
NSN 5950-00-602-4814
NSN 2925-00-005-1618
NSN 6645-01-159-8787
NSN 5990-00-232-3965
NSN 2925-00-461-4954
NSN 5999-01-317-8699