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 6135-01-036-0432
NSN 5925-00-318-0026
NSN 4140-01-364-9797
NSN 6650-01-306-2575
NSN 5975-01-551-0690
NSN 2925-01-463-8856
NSN 6645-00-736-0476
NSN 4140-00-482-2668
NSN 5855-00-361-0167
NSN 5965-00-452-0967
NSN 6145-01-109-2299
NSN 7035-01-196-3445