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 6145-01-131-9578
NSN 5905-00-076-9904
NSN 5960-01-624-1170
NSN 5965-01-328-9765
NSN 5920-01-290-3771
NSN 6240-00-398-0740
NSN 6650-00-754-2276
NSN 5905-01-496-0209
NSN 6610-01-653-2733
NSN 6645-01-515-1978
NSN 5945-01-443-1517
NSN 5855-00-256-5562