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 5998-01-038-7722
NSN 5975-01-097-9023
NSN 5910-01-580-4889
NSN 5999-00-661-0954
NSN 5985-01-217-6450
NSN 5985-01-485-4197
NSN 2925-01-139-5144
NSN 6650-01-512-1930
NSN 5855-01-096-0872
NSN 6110-00-915-3561
NSN 6685-00-949-8962
NSN 5935-01-437-8664