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 6685-01-476-1165
NSN 6130-00-198-7305
NSN 7035-01-070-3143
NSN 5925-01-354-4698
NSN 5965-01-601-9709
NSN 5999-00-311-4347
NSN 5855-00-885-8452
NSN 4140-00-128-8072
NSN 5990-01-108-0436
NSN 6645-01-010-3746
NSN 5855-01-594-7809
NSN 5910-01-195-0926