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 5905-01-471-3234
NSN 5945-00-806-4254
NSN 5935-00-828-5565
NSN 6645-01-311-5481
NSN 6105-01-287-9756
NSN 5855-00-079-2370
NSN 5925-01-485-3595
NSN 5935-01-585-4593
NSN 5996-01-563-1124
NSN 5996-01-158-5197
NSN 5975-01-139-4128
NSN 2925-00-520-9546