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 5945-01-539-5349
NSN 5895-00-376-5074
NSN 5990-00-174-6695
NSN 6610-01-592-4150
NSN 5835-01-135-2601
NSN 5998-00-828-4059
NSN 6130-00-199-9545
NSN 5990-01-380-7815
NSN 6150-01-548-6825
NSN 5905-01-444-4543
NSN 5925-00-254-4924
NSN 6130-01-406-2946