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 5935-00-034-4154
NSN 6135-01-119-0720
NSN 5855-01-472-3963
NSN 6645-01-114-8044
NSN 5996-00-594-8587
NSN 5910-01-147-5351
NSN 5905-01-330-0425
NSN 6105-00-798-9392
NSN 6145-01-386-4299
NSN 6130-00-679-8891
NSN 6620-00-989-8692
NSN 6145-01-336-1906