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 5930-00-177-9383
NSN 6610-01-504-7622
NSN 5999-00-822-9497
NSN 5996-00-613-1761
NSN 6130-00-799-9383
NSN 5935-01-429-2752
NSN 5925-01-122-5020
NSN 5920-00-216-8665
NSN 5985-00-643-3875
NSN 6685-00-248-6881
NSN 5975-01-191-6206
NSN 6150-01-614-0274