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 6650-01-120-2628
NSN 5915-01-291-8125
NSN 6220-01-159-9080
NSN 6620-01-322-0018
NSN 6110-01-193-3167
NSN 6685-01-396-2152
NSN 6685-01-472-4397
NSN 6645-01-285-9431
NSN 5915-01-371-1450
NSN 6645-01-071-0727
NSN 4140-00-128-8072
NSN 5905-00-411-3683