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 6645-00-303-7698
NSN 2925-01-027-1293
NSN 6685-01-397-2630
NSN 6220-00-113-3622
NSN 4140-01-109-9659
NSN 2925-01-027-1293
NSN 6145-01-541-4302
NSN 6645-01-459-7788
NSN 6145-01-112-0397
NSN 5895-00-117-4257
NSN 5950-01-035-7912
NSN 5998-01-328-3009