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 6110-01-010-9310
NSN 5910-01-212-3090
NSN 2925-01-048-8464
NSN 5960-01-033-8015
NSN 5905-01-434-9149
NSN 6320-00-468-8421
NSN 5925-01-441-8318
NSN 6105-00-149-7956
NSN 6130-01-319-0990
NSN 6320-01-312-3620
NSN 6130-00-153-3136
NSN 5985-01-471-6879