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 6610-01-212-2083
NSN 6220-01-283-8761
NSN 5965-00-543-1837
NSN 5945-01-105-1901
NSN 6150-01-056-7146
NSN 6645-01-390-0020
NSN 5935-01-633-4436
NSN 5996-01-547-2809
NSN 6240-01-309-1806
NSN 6130-00-170-4844
NSN 6620-01-528-3612
NSN 5925-01-066-6227