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 6150-01-326-6576
NSN 5990-01-124-9063
NSN 4140-01-046-0119
NSN 5915-01-285-3838
NSN 5985-01-330-6151
NSN 5855-00-560-0110
NSN 2925-01-020-5099
NSN 6135-00-107-6662
NSN 2925-00-633-7223
NSN 6685-01-630-8639
NSN 5930-00-052-1200
NSN 6610-00-942-7272