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 5965-01-543-4934
NSN 6130-00-639-0666
NSN 6110-01-032-5075
NSN 6110-01-512-2758
NSN 5999-00-915-8862
NSN 6105-00-167-7576
NSN 6145-01-190-6491
NSN 6110-00-105-0428
NSN 5855-01-352-7033
NSN 6105-00-264-6453
NSN 6240-01-592-3176
NSN 6650-01-280-9353