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 5935-01-328-8866
NSN 5975-01-144-8137
NSN 5960-01-140-1710
NSN 5910-00-862-3552
NSN 5920-01-361-8835
NSN 6135-01-247-5660
NSN 2925-00-275-1807
NSN 6610-00-131-2533
NSN 6150-01-476-7770
NSN 5935-01-170-0857
NSN 5925-01-131-2272
NSN 6110-01-532-6275