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 6645-00-462-7072
NSN 5910-00-884-8292
NSN 6135-01-222-0703
NSN 5965-01-444-3098
NSN 5945-01-293-3852
NSN 6685-01-490-3505
NSN 6110-01-084-2158
NSN 6105-00-258-9006
NSN 5925-01-398-0517
NSN 5930-01-497-7942
NSN 2925-01-177-1598
NSN 2925-00-311-0825