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 6145-00-267-0853
NSN 5910-00-476-4367
NSN 2925-01-295-9337
NSN 6110-00-340-3280
NSN 5905-00-110-9072
NSN 5960-00-455-9218
NSN 5996-00-456-0895
NSN 5920-01-155-5518
NSN 6110-00-467-7151
NSN 6130-01-330-1147
NSN 5960-00-821-5031
NSN 5975-01-430-1943