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 6645-00-369-4410
NSN 6620-00-416-4131
NSN 5920-01-031-5397
NSN 6130-00-679-8891
NSN 6110-00-260-0130
NSN 6130-01-025-5995
NSN 6110-01-094-7661
NSN 5905-01-470-0842
NSN 6610-01-088-5871
NSN 5996-00-420-9027
NSN 6135-00-798-1425
NSN 6105-00-840-5188