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 5999-01-394-5186
NSN 6220-01-481-9193
NSN 5925-01-244-6452
NSN 5930-01-134-5470
NSN 6685-01-340-0037
NSN 6645-01-360-0293
NSN 6110-00-557-8631
NSN 5975-00-732-7911
NSN 5925-01-373-0420
NSN 6135-00-676-5807
NSN 5965-01-042-2001
NSN 5950-00-103-5244