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 5998-00-929-1926
NSN 5965-00-052-9184
NSN 4140-00-669-6109
NSN 7035-00-064-7008
NSN 6645-01-225-9548
NSN 6135-00-889-1485
NSN 6610-01-391-6781
NSN 6240-00-008-5263
NSN 2925-00-351-1015
NSN 5998-01-403-2586
NSN 6220-01-456-6488
NSN 5975-01-179-6225