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 5996-00-710-5037
NSN 5985-01-020-8259
NSN 5985-01-039-2317
NSN 6685-00-866-4596
NSN 6320-01-033-6624
NSN 5910-01-485-3137
NSN 5905-00-936-3956
NSN 5855-01-088-8700
NSN 6320-01-332-7020
NSN 5920-00-249-6414
NSN 6150-01-023-8630
NSN 6135-01-566-1034