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 2925-01-535-7235
NSN 6150-01-474-8564
NSN 7035-00-535-8109
NSN 6105-01-528-8027
NSN 5975-00-092-5040
NSN 5945-01-131-3721
NSN 5895-01-422-0593
NSN 6145-01-017-9567
NSN 6105-01-323-4695
NSN 6110-01-280-5390
NSN 6320-01-521-1764
NSN 5999-01-394-5927