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 6220-00-177-3086
NSN 5965-01-199-8362
NSN 6105-00-168-8638
NSN 4140-01-652-2126
NSN 5925-01-342-7502
NSN 5985-01-646-1108
NSN 5965-00-113-9748
NSN 2925-01-076-6128
NSN 5925-01-504-0181
NSN 5945-01-073-5079
NSN 5905-01-549-7277
NSN 5925-01-330-5276