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 5965-01-260-2547
NSN 2925-01-440-9912
NSN 5915-01-521-9486
NSN 4140-01-394-1306
NSN 5905-01-026-1594
NSN 5835-01-414-3258
NSN 6610-01-172-4041
NSN 5920-00-949-7321
NSN 6150-00-596-9882
NSN 2925-00-275-1807
NSN 6105-01-424-0275
NSN 6685-00-688-5154