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 5945-01-017-3567
NSN 6135-01-106-7740
NSN 5905-01-643-3318
NSN 5915-01-339-9644
NSN 4140-01-215-1125
NSN 5960-00-287-4982
NSN 5925-01-473-9423
NSN 6145-00-001-8271
NSN 6645-00-050-3738
NSN 5965-00-196-7320
NSN 5996-00-978-4547
NSN 5910-01-008-2966