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 6685-00-394-8788
NSN 6130-01-328-8108
NSN 6150-00-195-7039
NSN 6145-01-469-0425
NSN 5965-00-249-6980
NSN 5855-01-229-3864
NSN 5935-00-236-1096
NSN 6150-00-018-3577
NSN 5905-01-424-5471
NSN 6130-01-361-9268
NSN 6135-00-369-2368
NSN 5925-01-592-2356