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 5945-01-596-6410
NSN 4140-01-443-5866
NSN 5925-01-525-6588
NSN 5999-01-466-0398
NSN 7035-01-324-1247
NSN 6645-01-565-0567
NSN 5996-00-155-4586
NSN 6130-00-163-1905
NSN 2925-00-355-5130
NSN 5965-01-201-1580
NSN 5935-00-932-4233
NSN 6135-00-125-5265