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 6105-01-010-4286
NSN 6150-01-025-5191
NSN 5985-00-182-8122
NSN 6105-01-488-7923
NSN 5930-00-551-2088
NSN 6145-01-367-1404
NSN 2925-01-633-4048
NSN 5975-00-952-1791
NSN 4140-00-052-4815
NSN 6145-00-575-7190
NSN 6645-01-492-5304
NSN 6650-01-632-3135