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 6650-00-450-3504
NSN 5855-00-494-9581
NSN 5965-01-157-2403
NSN 5910-01-342-8347
NSN 5855-01-312-5160
NSN 6685-01-406-2049
NSN 6135-01-084-1609
NSN 6240-01-399-0343
NSN 5895-00-375-5351
NSN 5905-00-318-6869
NSN 5965-00-539-7778
NSN 6685-01-355-9322