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 6150-01-148-1564
NSN 6145-01-031-2081
NSN 6240-01-152-2662
NSN 6685-00-227-6750
NSN 5895-00-472-9829
NSN 5855-01-350-5540
NSN 6220-01-033-2082
NSN 6135-01-100-3593
NSN 5910-01-061-9373
NSN 4140-00-726-8032
NSN 2925-01-476-3224
NSN 7035-01-454-3284