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 5905-01-547-5126
NSN 6320-01-424-8606
NSN 6610-01-651-0987
NSN 6610-01-535-0310
NSN 6220-01-234-9151
NSN 2925-01-463-8856
NSN 6620-01-270-8364
NSN 5985-00-451-7829
NSN 5925-00-847-7725
NSN 5855-01-418-0089
NSN 6645-01-199-7553
NSN 6685-01-524-5492