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 5925-01-216-8971
NSN 4140-01-415-6013
NSN 6135-01-499-2112
NSN 6320-01-364-1840
NSN 5855-01-020-7982
NSN 6685-01-116-0096
NSN 6145-01-222-0907
NSN 6145-00-490-9180
NSN 5925-01-186-4604
NSN 6610-01-508-3125
NSN 6685-00-403-1226
NSN 6130-01-420-4776