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 6110-00-372-4780
NSN 5990-01-354-1366
NSN 5960-01-188-4558
NSN 5855-01-275-5470
NSN 6145-00-632-3229
NSN 5960-01-285-2152
NSN 6135-01-650-9371
NSN 5975-00-575-9446
NSN 5945-00-337-0454
NSN 5960-00-059-7010
NSN 5999-01-562-2193
NSN 5910-01-413-7915