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 6620-01-422-6383
NSN 5920-01-564-8486
NSN 6220-00-456-2911
NSN 5996-00-082-0320
NSN 6645-01-441-0937
NSN 5910-01-608-4412
NSN 5925-00-466-7308
NSN 5999-01-421-2367
NSN 6685-01-225-5692
NSN 5895-01-244-9993
NSN 5855-00-014-5008
NSN 5920-01-384-4835