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 6645-01-477-4094
NSN 5855-01-311-6666
NSN 5996-01-472-2858
NSN 6645-01-535-7136
NSN 5985-01-366-5771
NSN 6135-01-570-4284
NSN 6320-01-029-4220
NSN 6130-01-446-2577
NSN 5930-00-918-7590
NSN 2925-01-269-3861
NSN 6645-01-460-4339
NSN 6620-01-595-7459