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 6685-01-658-3065
NSN 5855-01-442-5401
NSN 6650-01-426-4253
NSN 5985-01-133-2360
NSN 5915-00-356-2464
NSN 5905-01-166-0962
NSN 6220-01-573-7521
NSN 6145-01-187-8909
NSN 6240-00-435-0433
NSN 5990-01-328-2385
NSN 6645-01-068-3042
NSN 4140-01-115-5163