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 5925-01-052-7670
NSN 5975-01-052-3489
NSN 6240-00-232-7065
NSN 4140-01-649-6381
NSN 6110-01-233-6637
NSN 5925-01-316-6274
NSN 6135-00-826-4798
NSN 6685-01-482-9173
NSN 5996-01-379-4943
NSN 5905-01-541-5010
NSN 6150-01-020-8845
NSN 5965-01-074-7306