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 5925-01-530-9122
NSN 6650-01-359-4238
NSN 5855-01-548-3862
NSN 5985-01-422-2043
NSN 6105-01-057-8641
NSN 6145-00-082-5172
NSN 6145-00-242-8048
NSN 6135-01-071-4923
NSN 6220-01-300-4269
NSN 6220-01-330-7480
NSN 5965-00-470-9521
NSN 6320-00-468-8421