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 5930-00-231-3800
NSN 5895-01-322-4953
NSN 5950-01-641-9458
NSN 6685-00-527-9489
NSN 5925-00-217-6381
NSN 5920-01-421-4930
NSN 5975-00-020-5095
NSN 6135-01-263-4073
NSN 5996-01-213-3894
NSN 5996-01-085-5031
NSN 5965-01-452-2973
NSN 5925-00-222-6199