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 5925-01-032-5003
NSN 5965-00-734-5053
NSN 2925-00-467-7150
NSN 5855-00-281-3843
NSN 5965-00-113-9748
NSN 5905-00-905-3260
NSN 4140-00-901-8216
NSN 6150-01-592-1650
NSN 6220-01-646-2846
NSN 5835-01-189-6095
NSN 4140-01-109-1459
NSN 5975-01-378-4289