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 5985-01-190-8135
NSN 5925-01-200-7813
NSN 6685-01-339-8293
NSN 6135-01-377-5729
NSN 5910-01-330-4774
NSN 5895-00-627-2720
NSN 5905-01-114-5120
NSN 5925-00-999-9320
NSN 5915-01-139-1557
NSN 5855-00-221-9435
NSN 6645-00-573-7591
NSN 2925-01-537-9182