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 5935-00-414-1370
NSN 6145-00-112-1449
NSN 6650-01-587-8380
NSN 6620-01-460-2322
NSN 5935-00-008-0465
NSN 5996-00-176-0999
NSN 6645-00-948-9763
NSN 6645-00-951-0687
NSN 6240-01-392-5991
NSN 6145-00-248-8965
NSN 6685-01-467-0095
NSN 5975-00-064-5565