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 6240-00-241-2288
NSN 6135-01-454-4574
NSN 5965-01-364-0829
NSN 6645-01-651-9562
NSN 6150-01-014-5416
NSN 6240-00-474-5809
NSN 5935-01-142-9140
NSN 5925-01-328-9762
NSN 6135-01-275-9767
NSN 5996-01-351-6181
NSN 5910-01-447-2842
NSN 5920-00-275-0498