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 2925-00-964-7128
NSN 6130-01-411-5526
NSN 6320-01-094-2634
NSN 5925-01-025-9612
NSN 6685-01-281-3545
NSN 5945-01-361-3672
NSN 6610-01-027-0087
NSN 6685-01-592-4098
NSN 5965-01-408-8066
NSN 5990-00-923-4316
NSN 5855-01-407-5761
NSN 5960-00-515-7366