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 6610-00-216-6538
NSN 5999-00-027-1739
NSN 2925-00-862-8550
NSN 5998-00-196-1912
NSN 2925-01-113-6904
NSN 5985-00-703-0999
NSN 6610-01-202-7404
NSN 5895-01-387-4376
NSN 6105-01-400-0895
NSN 4140-00-761-0714
NSN 6610-01-093-4710
NSN 6685-00-430-5471