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 2925-00-203-8735
NSN 6110-00-503-1105
NSN 5965-01-438-0647
NSN 6645-01-463-2198
NSN 6620-01-094-6549
NSN 5990-01-281-7601
NSN 6145-01-063-5179
NSN 6650-00-205-6282
NSN 5990-01-004-6343
NSN 5960-01-064-0319
NSN 2925-00-149-0760
NSN 6105-00-024-5076