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 5895-01-010-6904
NSN 5990-00-140-4559
NSN 2925-00-918-0859
NSN 5999-00-916-8907
NSN 6645-01-351-1154
NSN 6685-01-268-1724
NSN 5965-00-377-0301
NSN 5985-01-598-3395
NSN 5835-01-141-4975
NSN 5999-01-582-7744
NSN 6320-01-302-5157
NSN 6240-01-109-4680