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 5996-01-275-9251
NSN 5975-00-728-3224
NSN 5855-01-423-5839
NSN 5935-01-162-0296
NSN 5950-00-764-7567
NSN 6620-01-627-0478
NSN 5925-01-483-2007
NSN 6130-01-157-9307
NSN 5905-00-509-8821
NSN 5895-01-296-8843
NSN 6685-00-238-6586
NSN 6130-01-542-8520