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 5985-00-079-5451
NSN 6105-01-312-4218
NSN 5950-01-382-7605
NSN 5835-01-050-6993
NSN 6240-01-652-9111
NSN 5925-01-533-3827
NSN 6650-01-530-6570
NSN 5925-01-146-5528
NSN 5990-01-623-0082
NSN 5985-01-104-5288
NSN 6645-00-369-4410
NSN 5905-01-274-3932